EP3752697A1 - Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant - Google Patents

Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant

Info

Publication number
EP3752697A1
EP3752697A1 EP19711708.8A EP19711708A EP3752697A1 EP 3752697 A1 EP3752697 A1 EP 3752697A1 EP 19711708 A EP19711708 A EP 19711708A EP 3752697 A1 EP3752697 A1 EP 3752697A1
Authority
EP
European Patent Office
Prior art keywords
door
magnet
counterpart
magnetic
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19711708.8A
Other languages
German (de)
English (en)
Inventor
Markus Wolf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3752697A1 publication Critical patent/EP3752697A1/fr
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/46—Magnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • door closers There are a wide variety of door closers available for closing residential doors, such as door closers. (a) simple spring loaded slip-on door closer (s)
  • More complex and therefore more expensive door closers have an integrated end-stop function, which ensures that the closing speed is accelerated in the last few degrees, thus overcoming the resistance of the door and reliably closing the door.
  • the impulse of the door which supports the palace façade is lacking, as are the complex, as well as the simple door closers basically not, existing resistances (eg by adjoining sealing profiles, resulting air pockets, pressure differences between rooms, displacement forces of Schlossfalie, etc.) to reliably overcome and to transfer the door in a closed position.
  • Door lifters In addition, door lifters are also known, which open the door leaf, e.g. because of a lying in front of the door carpet when opening by a few millimeters.
  • the Hub energie thus obtained causes as it were a side effect that a door after its release in a closing, compared with door closers very low-torque, slow rotational movement expires.
  • the door leaf then either rests against the strike plate with its lock latch or only slightly against the sealing profile, so that the vertical door rebate of the lock side of the door leaf, e.g. 1 to 15cm away from the frame.
  • the so slightly ajar door leaves therefore between the rooms air movement and drafts, which adjust the temperature, odors and noise spread and in case of fire, a fire spreads quickly over the entire building.
  • Magnetic catchers are adhesive magnet systems designed to hold door panels of various types, such as flaps, lids, caravan doors, etc., in a technical manner They usually have a "sandwich construction" (permanent magnet plate between two flat iron poles) with flat and smooth adhesive and pole surfaces, which with the door closed lie in a contact-tight manner on their simple flat-iron counterpart and are thus short-circuited If the counterpart is located in the vicinity of the pole faces or is even in contact with the pole faces, the concentration of the magnetic field achieves, for example, an 18 times higher adhesion force than an open magnetic core t. if the counterpart is located outside the vicinity of the pole faces, the magnetic field is lower.
  • a magnet arrangement is mounted in the door frame and on the door opposite the door when the door is closed a counterpart.
  • the magnet assembly is - as in the magnetic snapper - basically designed so that the self-adjusting magnetic field concentrated on the near region of the magnetic poles, thus forming a small range of a concentrated magnetic field. Outside the vicinity of the magnetic poles, the density of the magnetic field lines for it is lower. If the counterpart is then in the immediate vicinity of the concentrated magnetic field, the concentrated field lines run through the counterpart to the magnet arrangement and set high holding forces.
  • Magnetic locking devices are basically not suitable, for reasons explained above, to reliably pull in a door leaf from an ajar position.
  • Door closers A special case are door closers, which act exclusively at the end of a door closing operation in the last few degrees and reliably overcome existing resistances when closing a door that is only slightly open, but with no other intervention at all other opening angles to have.
  • Such Zuzieh coupleden also called “door trap” or in the English “door check” and known for example from DE 20 2010 005 948 U1 or DE 200 037 56 U1, are hereinafter referred to as "door closers”.
  • door closers deliver only during the last few degrees of engagement to the end of a closing operation, and absorb energy close to the beginning of an opening operation. Therefore, doors equipped with door closers produce resistance only at the beginning of the first few degrees of opening and can be widely opened by the other opening degrees without any particular resistance.
  • Ending angle The closing angle from which the automatic rotary movement of the door leaf starts from a rest position is called in this document "end closure angle”.
  • the end closure angle is basically barely present in the interest of the greatest possible locking force.
  • Magnetic closing device From DE 93 04 400 U1 a magnetic Zuzieh founded is known with which a very closely ajar door (which is based on his lock latch on the strike plate) can be pulled.
  • an electromagnet to be provided directly on or in the region of the door lock and / or the striking plate, that is to say in the position remote from the rotary axis, is considered and proposed to be advantageous according to the invention. It was not recognized, however, that a mosachsferne positioning of the electromagnet, even at very small door opening angles (often even in the problem to be solved in DE 93 04 400 U1 a leaning on the lock casings door) is disadvantageous compared to a rotational axis near installation position.
  • This innovation is based on the problem to provide a simple, cost-effective, and preferably visually hardly perceptible Matendschscheauer for particular living room door wings, the door without discrete release resistance from the sealing profile ajar and thereby. 1-15 ° degrees open position always reliably closed in a closed position.
  • a magnetic door closer comprises at least one permanent magnet and its ferromagnetic or permanent magnetic counterpart, and is provided for mounting on a frame and one of these rotatably associated door leaves.
  • the permanent magnet After installation of the Monendsch spliters the permanent magnet in the region of the door leaf upper edge and its counterpart are arranged on the frame, or vice versa.
  • the magnet and the counterpart can be positioned opposite each other with north and south poles.
  • the magnet and the counterpart are always spaced from each other.
  • at least one of the following features a, b and c is present according to the invention. The features are: a: at least a portion of the magnet is spaced less than 2/3 of the door width from the axis of rotation;
  • a magnet or counterpart associated with the door leaf has an oblong cuboid shape whose large edge length is at least 5 times the smallest edge length;
  • the Matrschschplier has an adjustment device by means of which the spacing is adjustable, resulting in ajar door between the magnet and the counterpart.
  • a magnet or its counterpart are approximately equally spaced from the axis of rotation of the door so fastened, that the magnetic field lines of the magnet penetrate the counterpart at angelebntem or slightly open door and acts through the solitary magnetic forces on the door a torque , which exceeds the counter torque resulting from the resistances and thus reliably pulls the living area doorfrom from a slightly open position to a closed position.
  • Either the magnet or its counterpart are arranged on the door leaf in the region of one of the door leaf upper edges.
  • the other part is then positioned with the door closed then opposite to the frame (frame), so for example attached to it, introduced into this or under the located on the door leaf side frame side folding clothing (ie with the door closed from the hinge side viewing visible part a frame) pushed the frame.
  • the magnet and its counterpart are always contactless with their north pole on the south pole and preferably slightly opposite each other beabsiandei.
  • the preferably planar pole faces of the magnet and its counterpart are then approximately parallel to one another when the door is closed.
  • the magnet and / or its counterpart can thereby also in the door leaf and / or in the frame in a recess, e.g. be introduced or admitted so that they are completely or partially invisible to the viewer.
  • blunt or else rebated or rebated doors can be equipped with the door end closer.
  • a visually unobtrusive integration of the Matendsch spliter can be achieved by the counterpart or the magnet is introduced into the originally provided for the sealing profile Nuf.
  • this can also be expanded or deepened. Even if this originally intended for the impressions of the sealing profile Nuf then - because of the embedded magnet or counterpart or because it is expanded in sections - no longer sees to impress a sealing profile available, is the mental cavity, which was originally available before the admission of the magnet for the Dichtprofilnut, in this text continues to be called "Dichtprofilnut".
  • the sealing profile of a closed living room door i.d.R. is only partially squeezed and can be easily cut off the engaging in the groove part of the Dichtprofiis, it is also possible to adjust the sealing profile so that it over the at least partially sunken counterpart in the groove or on the groove in the groove at least partially sunk, optionally together with the adjustment device.
  • the sealing effect of the living room door is still maintained, and it can at the same time the counterpart or the magnet optionally together with the adjustment device completely or at least partially be covered by the sealing profile.
  • the magnet itself or its counterpart can be directly related to a sealing lip or integrated into a special sealing profile. If the magnet or its counterpart is also invisible in the door leaf, e.g. hidden behind the door veneer, the innovation is completely invisible from the outside. Thus, the unexpected effect of the door closure looks almost magical.
  • torque-maximum rotational axis spacing depends on the door opening angle. It lies in the case of 0 ° - ie with the door closed - on the door hinge opposite side of the door leaf; So the side into which the door lock is usually installed. This is also the reason why magnetic locking devices are conveniently mounted here.
  • the torque-maximum rotational axis spacing may be e.g. barely a hand span (e.g., 20 cm) or significantly below it from the axis of rotation.
  • a large end-of-line angle makes it easier, after passing through the door leaf, to place it reliably within the engagement area of the door closer by means of a correctly portioned push.
  • ren ie in a door opening degree between the closed position and the end closure angle. If the end-of-line angle is sufficiently large, eg 10 °, experience has shown that an unerring reflex quickly sets in, which always ensures a gentle and quiet door closing after passing through the door leaf.
  • a sufficiently large end angle also allows to combine the innovation with a door leaning, so that can be completely dispensed with an always reliable door closure on the thrust and the door closer to a full-value door closer cheap and visually inconspicuous upgraded.
  • the installation position of Mosendschileßers takes advantage of the final closure angle and, however, also disadvantageous from the torque maximum. From a certain approach to the axis of rotation, e.g. at 10cm, then the torque is no longer sufficient to pull the door over the resistors of the most existing door latch and / or sealing profiles across the lock.
  • the Matendsch spliter is therefore installed navachsnah, as it is still possible to maintain a lock case - ie until the following "Drehachs- comprehendbeabstandung" said Drehachs flavour.
  • the end closure angle is advantageously maximized as much as possible and reduces the torque that must be overcome when opening the door, advantageously on the smallest possible, barely noticeable when you open the door and thus at the same time gently, slowly and quietly closing measure.
  • the Drehachs minimum spacing is therefore limited, for example, in addition to the magnetic strength, the resistance caused by sealing profiles, lock latch and axle friction, and also by the flexural rigidity of the door leaf.
  • An increase in the flexural rigidity can therefore advantageously increase the end closure angle.
  • the deflection is different.
  • the magnet and / or its counterpart in pronounced, e.g. 10, 15, 20 cm long, elongated cuboid shape of small width and height, preferably rod-shaped with rectangular or square cross-sectional profile. Because of the cuboid shape, the magnet and / or countermagnet then has 12 edges and at least approximately three edge lengths, the four large edge lengths amount to a multiple of the next smaller edge lengths because of the elongated shape. By virtue of this elongated shaping, the magnet or its counterpart with the long edge side, e.g. attached to the ceiling side door leaf and / or be integrated into this.
  • the door end closer can be installed in the direction of rotation axis and thus the end angle can be advantageously increased.
  • a flat shape of the magnet or counterpart positioned on the door leaf has proven to be advantageous. Due to the low installation height, the pole center point is then comparatively small, e.g. 5, 10 or 15mm from the frame facing the door closed door top edge of the door rebate spaced. As a result, the torque occurring at the abutting edge between the magnet (or the counterpart) and the top edge of the door is advantageously reduced.
  • This allows the magnet or its counterpart to face the door panel side (with rebated doors on the narrow of the two side panels) with their north and south poles facing each other via fasteners inserted into them, e.g. one or more wood screws, such advantageous stable to assemble that the screw elements are not torn from its anchorage despite the high and permanently acting magnetic forces. Because of the attachment to the ceiling-side T ⁇ 1 ⁇ 4berberseite then remain no ugly visible traces after disassembly of Mosendsch spliters back.
  • a door or the associated magnet or counterpart has an elongated cuboid shape whose large edge length as high a multiple, but at least 5 times the next smaller edge length.
  • the adhesive force between a permanent magnet and its counterpart is at contact closure or slight spacing largely independent of whether the counterpart itself also as a permanent magnet (in the text also referred to as "magnet") or made of simple ferromagnetic material, such as a conformal iron plate, executed there in contact or slight spacing in the inner of the counterpart forms a magnetic order and the counterpart thus temporarily takes over the generated magnetic field.
  • magnet in the text also referred to as "magnet”
  • simple ferromagnetic material such as a conformal iron plate
  • magnets can also be provided from a system of multiple individual magnets and possibly carrier elements. Quite generally, a magnet in the sense of this document can always consist of a system of several individual magnets serving the same technical function (closing the door leaf). Optionally, the individual magnets may also be in contact or in a spaced relationship next to each other or on top of one another so that their common magnetic field is then amplified or spatially expanded. Such a system of individual magnets may, but need not, be interconnected via a ferromagnetic carrier.
  • the magnetic attraction forces increase exponentially as the spacing between the magnet and its counterpart decreases, particularly in the near range.
  • the door closers can then also be installed again clearly navachs committeer, which in turn advantageously increases the end angle.
  • the spacing between the magnet and its counterpart can be adjusted in principle by simply changing its mounting position. Once installed, its installation position without adjustment device but without damage to the frame or the door can not be changed.
  • the door closers have an adjustment device by means of which the beabstan PHg is adjustable, which results in ajar door between the magnet and the counterpart, without causing visible damage to the door leaf and / or frame.
  • Such an adjustment device expediently has at least one positioning or clamping element By turning, pushing, pushing, inserting or pulling on the adjusting or clamping element, the spacing between the magnet and its counterpart at, for example, 1 ° angle degree opened door can be fixed, so that this remains unchanged even after multiple, eg 100-fold, door-going.
  • the adjusting device advantageously makes it possible to easily adapt or readjust the torque on site. If a small torque reserve was advantageously kept available during initial assembly, it can then be used again later to increase the torque. This may be required if e.g. Over time, the closing resistances change, or e.g. at a lagged spacing of the door hinge to the frame.
  • the adjustment device also advantageously makes it possible to adjust the closing resistances so that the door opens with a small, hardly noticeable resistance.
  • the adjustment device such as a mounting rail, which allows a means of a clamping element in Drehachsplatz without complete disassembly of
  • the adjustment device may also consist, for example, only of a through hole, which is sufficiently concentric on the counterpart and / or magnet, with a wood screw. The Matendsch scientister can then be at least so firmly mounted over this sufficiently central through hole with the wood screw that mounted on this wood screw part with the door closed despite the high magnetic attraction forces does not stand out from the frame or the door.
  • the spacing that the magnet has from its counterpart when the door is closed is called “minimum spacing” in this document.
  • the door closer according to the invention has an adjustment device, by means of which the adjusting with the door closed between the magnet and its counterpart minimum spacing is adjustable.
  • the minimum spacing can be reduced by using the magnet or its counterpart or both, e.g. be approximated in the polar direction.
  • the adjustment device has at least one with the magnet or its counterpart directly or indirectly non-positively or positively connected adjusting or clamping element. It is advantageous if, with the door closed, the minimum spacing is achieved by means of an adjustment device in the vicinity of e.g. 0-3mm in small steps, preferably but steadily, can be fine-tuned, since - with an installation position close to the axis of rotation - adjustments of, for example, 5/10 millimeters already have noticeable effects on the torque setting when the door is closed. A contact closure between the magnet and the counterpart could easily open the door leaf, e.g.
  • the magnet or its counterpart is mounted directly or indirectly on the frame or door leaf (possibly even only partially, eg on a centric mounting hole).
  • a thin spacer element eg a cardboard strip or plate
  • the magnet and its counterpart separated by a thin spacer element are magnetically non-positively brought to each other, and not yet assembled component (ie the magnet or its counterpart, possibly together with an associated housing or fastener) be mounted on the frame or the door leaf. This is preferably done with the door closed, even while the magnet and its counterpart piece are positively connected with each other. After opening the door then drops the spacer or is removed.
  • the magnet and its counterpart are brought directly or indirectly to each other and fixed by means of an additionally introduced between the door and the frame spacer.
  • the adjusting device has an adjusting screw, the minimum spacing can also be fine-tuned later on, if necessary.
  • the presented method ensures in a simple manner that after completion of the installation of the Mosendsch spaers the pole faces of the magnet from the counterpart with the door closed are advantageously close and flat together.
  • the magnetic forces of attraction increase sharply when the door is ajar.
  • the Schoendschi teller can then turn be installed significantly navachs ballotr, which in turn advantageously increases the end angle. It is therefore proposed as a preferred adjustment sequence that the spacing between the axis of rotation and the magnet is set in time after the adjustment of the minimum spacing.
  • the magnet or the counterpart be inserted into a groove with a suitable adhesive so as to make it more fluid-filling and impermeable to moisture in order to advantageously prevent condensation caused by condensation and a build-up of the groove.
  • the groove may also be e.g. be protected by a cap against the ingress of moisture.
  • the innovation is very simple and thus inexpensive and surprisingly draws ajar living room interior doors reliably from the sealing profile ajar, so for example. 10 ° or even more angular degrees open position advantageous tight, even without a supporting impulse over the latch and other resistances away, too.
  • the Schoendschi teller opens in the first degrees of opening with barely noticeable initial resistance, can be used over all other degrees of opening completely resistance-free and without limiting the opening angle for blunt and rebated doors.
  • the Schoendschi deviser can also be visually invisible integrated into the door if necessary.
  • the invention also relates to a door assembly comprising a frame, a door pivotally mounted in this frame by means of a hinge having hinges, and a magnetic Door closer according to the previous definition. To avoid repetition, reference is made to the above explanations.
  • Fig. 1 shows a detail of a door leaf 1 with a in the ceiling-side broad door leaf side 1 b embedded magnet 3a and its support piece 3b:
  • FIG. 2 shows a possible embodiment of a magnet 3a combined with individual magnets together with its support piece 3b and two screw elements;
  • FIG. 3 shows a possible embodiment of the counterpart 3c inserted into the sealing profile groove 2e of the chuck board of the upper frame part 2a with the setting elements 3f of its adjusting device;
  • FIG. 4 shows a possible embodiment of the counterpart 3c from FIG. 3 together with its adjusting device 3e consisting of adjusting elements 3f and blocking elements 3g:
  • Fig. 6 shows the detail of Fig. 5 with 120 degrees open door leaf 1 with near the door frame upper edge 2d mosachsnah attached counterpart 3c, and with in the area of the door top edge 1 d attached housing 3h visibly embedded magnet 3a, together with the clamping elements 3f of the Adjusting device for adjusting the minimum spacing;
  • Fig. 7 shows a particularly simple embodiment of the Matendsch consumers 3 with a mounted on the ceiling side narrow door leaf side in the vicinity of the axis of rotation 8 via its through holes 3i magnet 3a and its mounted on the door leaf side frame side counterpart;
  • Fig. 8 shows schematically the torque curve as a function of the Wheelachsbeabstandung the Matendsch comeers for a 10 degrees open door leaf.
  • Fig. 1 shows a magnet 3b applied to a support piece 3 a, which is embedded in the ceiling-side wide door leaf surface 1 b of a rebated door leaf 1 flush with the surface by screw in the vicinity of the axis of rotation 6.
  • the magnet 3a has an oblong-narrow pole face concealed by the door veneer and advantageously not visible to a viewer, facing the frame-soaring large door leaf surface 1a, and extends with its long edge slightly spaced along the door top edge 1d, and increased by its oblong-narrow shape
  • the surface normal of the invisible Polfiambae is parallel to the surface normal of the frame-side large Mating unit
  • Fig. 2 shows a possible embodiment of the applied to a support piece 3b magnet 3a. It is clearly visible that the long side of the here rectangular Polfizze the magnet 3a a multiple its short side is. By varying the length of the Poifiambae the magnetic closing force can be adapted to the requirements.
  • the magnet 3a consists of several adjoining individual magnets with rectified polar direction, so that each north pole adjacent to north poles and south poles to south poles. Together, they represent a magnetic system, which radiates the magnetic field advantageous far into the room and is not limited, for example, by opposite polarity to the near area.
  • a section of the upper horizontal door frame 2 is shown in the vicinity of the axis of rotation 6, wherein in the Dichtprofilnut 2e of the chuck board of the upper frame part 2a, a possible embodiment of the counterpart 3c to the magnet 3a shown in Fig. 2 is inserted. Visible are at the same time the adjusting elements 3f of the adjustment device, designed here as simple wood screws, by means of which the counterpart 3c can be offset by rotation thereof parallel to the surface normal of the door leaf-shaped frame side.
  • the short Pol vomites of the counterpart 3c and its non-visible support piece is not longer than the Dichtprofilnut 2e wide in this embodiment, so the counterpart 3c and support piece 3d in the Dichtprofilnut 2e of the chuck board of the upper frame part 2a in this embodiment without an extension or depression of Dichtprofilnut 2e can be inserted.
  • the particularly narrow-elongated shape of the counterpart 3c makes it possible to hide the counterpart 3c behind the sealing profile completely invisible, or to integrate it into the sealing profile.
  • the sealing profile in which the counterpart 3c is preferably fully or partially integrated.
  • Fig. 4 shows a preferred, also in Fig. 3 Dargesteilte embodiment of here also advantageous permanent magnetic counterpart 3c together with its consisting of a steep element 3f and a blocking element 3g adjustment device 3e here permanent magnetic counterpart 3c is magnetic with the Poifiambae on the support piece 3d and preferably additionally attached by gluing.
  • a heat-shrinkable tube may also be pulled over the carrier piece 3d with the magnet 3c, possibly also consisting of a plurality of individual magnets, in a reinforcing and protective manner.
  • the adjusting screws 3f guided through a respective borehole of the carrier gap 3d are rotatably fixed by the side of the carrier piece 3d facing away from the steep screw head by means of a blocking element 3g, which is designed here as a clamping disk.
  • the adjusting screws 3f can therefore not be placed on the support piece 3d, or with only very slight play, e.g. 2 / 10mm, move along its axis is the counterpart 3c with the support piece 3d and the adjustment device 3e inserted into the Dichtprofilnut 2e, therefore can be 3c by rotating the adjusting screw, the counterpart 3c parallel to the line of intersection, which is located between the feedboard of the upper frame part 2a and the feedboard of the lateral frame part 2c forms.
  • the adjusting with the door closed spacing between the magnet and its counterpart 3c by using a commercially available screwdriver after removal of the sealing profile with the door open can be fine-tuned especially easy from fachun Stuttgarter side on site.
  • FIG. 5 outlines a variant embodiment of a door closer 1 placed on the door leaf 1 and not integrated therein.
  • FIG. 4 is a detail of a door leaf 2 suspended in the door frame 2 and rotatably mounted about its axis of rotation 8 with a door leaf 1 mounted on the door leaf 1.
  • the distance between the door end closer 3 and the axis of rotation 6 is approximately V * of the width of the door leaf 1.
  • FIG. 6 shows the door closer in an embodiment corresponding to FIG. 5 in a door leaf opened at 120 °.
  • the magnet 3a and its counterpart 3c are clearly visible.
  • the counterpart 3c of the magnet 3a is in a position opposite the magnet 3a when the door is closed embedded in the frame and advantageously of similar shape as magnet 3a.
  • the magnetic field lines (not shown) of the visible pole faces (eg north pole) of the magnet 3a the opposite pole faces (eg south pole) of the counterpart 3c, so that the door 1 by the self-adjusting magnetic forces by itself on the latch , the sealing pro! and pull other resistors into a closed position.
  • the counterpart 3c may itself advantageously also be a permanent magnet. It can also be simply, e.g. For cost reasons, also consist only of ferromagnetic material, so that on the magnet 3a with the door closed facing surface in the interior of the counterpart 3c forms a magnetic order and thus at least temporarily the magnetic field maintained.
  • the magnet 3a is here-provided it is not fixed by the clamping elements 3f embodied here by way of example as screw elements (for example grub screws) and thus fixed-along its pole surface normal in the housing 3h via e.g. wide distance freely parallel to the surface of the door leaf 1 movable.
  • the clamping elements 3f embodied here by way of example as screw elements (for example grub screws) and thus fixed-along its pole surface normal in the housing 3h via e.g. wide distance freely parallel to the surface of the door leaf 1 movable.
  • the counterpart 3c can be brought into contact with the magnet 3a with the door open, and then, when the door is closed, e.g. ferromagnetic thin spacer, e.g. a 1 mm thick metal plate, so are held on the frame 2, that it rests with the door closed both on the frame 2, and - because of einsutzden magnetic effect - on the counterpart 3c, and in this position then the magnet 3 a clamped in the housing 3 h by means of the gripper screws designed as Clemmeie en 3f. Thereafter, the thin spacer is removed again and the counterpart 3c attached to the frame 2 in the magnet 3a opposite position remains with the door closed always a thickness of the spacer approximately corresponding spacing between the magnet 3a and its counterpart 3c exist.
  • ferromagnetic thin spacer e.g. a 1 mm thick metal plate
  • the End gleichwinke! by minimizing the Drehachsbeabstandung advantageous to expand because the counterpart 3c has no corresponding adjustment device: A gradual offset of the counterpart in or against the direction of the axis of rotation 6 would leave visible damage.
  • the counterpart 3c and the housing 3h for example, based on a Richtachtabeile depending on, for example, the weight of the door leaf, its dimensions and / or its structure taken Drehachsbeabstandung be attached (fixed) via the mounting holes 31 by means of screw elements.
  • Fig. 7 shows an attached to the Deckenseiigen narrow door leaf side 1c, the flexural rigidity due to its elongated-narrow embodiment advantageously reinforcing magnet 3a is visible also attached to the horizontal tfiügel solutionen frame side 2b, the same shape counterpart, soft over a centrally through its Polfizze mounting hole 3i features.
  • the counterpart 3c - advantageously has a thin spacer element, e.g. a 1 mm thick cardboard strip - placed on the narrow door leaf side 1c of a closed rebated door leaf 1 in a previously estimated by the magnetic strength and door leaf width rough estimated near the axis of rotation and by means of a through its central through hole 3s leading wood screw on the frame 2.
  • the magnet 3a can still be closed by, e.g. The magnetically frictionally applied on the same piece of cardboard strip on the counterpart 3 c.
  • it rests approximately on the narrow door joint side 1c of the closed door. He can then be fixed there with a leading through its central mounting hole 3s wood screw and thus fixed.
  • After opening the door leaf 1 then drops the spacer, and the suitability of the Drehachs submitted the Mosendsch Strukturers can be fixed.
  • the torque can be increased by the magnet 3a and the counterpart 3c - as explained above - using the holes used by the wood screws offset and endmontiert opposite the Drehachsrhythm.
  • Fig. 8 shows schematically the torque curve as a function of the WheelachsbehPPung the Mosendsch Strukturers for a 10 ° open door leaf.
  • the graph makes it clear that a mosachsin installation position with open door is a mosachsfernen installation position is superior: If a door still close reliably from an end angle of 10 °, it is advantageous to the sufficiently strong magnet in a rotational axis distance of about 80mm spacing to the axis of rotation 6 am rigid door 1 to arrange.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Special Wing (AREA)

Abstract

L'invention concerne un dispositif de fermeture magnétique de fin de course de porte simple, économique ainsi que de préférence à peine perceptible pour en particulier des battants de porte de salle de séjour, lequel tire de manière toujours fiable, sans résistance de déclenchement discrète, le battant de porte d'une position appuyée contre le profilé d'étanchéité et donc, p. ex., ouverte de 1-15° à une position fermée. Le problème est résolu au moyen d'un aimant permanent (3a) disposé sur le battant de porte (1), le plus près possible de l'axe de rotation (6) dans la zone du bord supérieur du battant de porte (1d), et sa contrepartie (3c) disposée à l'opposé sur le cadre (2), ceux-ci étant d'une forme plane allongée et réglables avec précision. Le dispositif de fermeture magnétique de fin de course de porte convient pour toutes les portes de pièces d'habitation courantes, ainsi qu'en particulier pour tous les endroits où des odeurs doivent être maintenues éloignées ou où des températures plus froides ou plus chaudes sont souhaitées.
EP19711708.8A 2018-02-17 2019-02-18 Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant Pending EP3752697A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018001278.7A DE102018001278A1 (de) 2018-02-17 2018-02-17 Magnetisches Türendschließsystem
PCT/IB2019/051302 WO2019159152A1 (fr) 2018-02-17 2019-02-18 Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant

Publications (1)

Publication Number Publication Date
EP3752697A1 true EP3752697A1 (fr) 2020-12-23

Family

ID=65812359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19711708.8A Pending EP3752697A1 (fr) 2018-02-17 2019-02-18 Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant

Country Status (3)

Country Link
EP (1) EP3752697A1 (fr)
DE (1) DE102018001278A1 (fr)
WO (1) WO2019159152A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113503100A (zh) * 2021-07-29 2021-10-15 浙江英洛华磁业有限公司 一种保持电柜门常闭的磁吸装置
CN113513229A (zh) * 2021-08-06 2021-10-19 中国商用飞机有限责任公司 自动关门系统以及用于使门体自动关闭的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983538A (en) * 1959-05-14 1961-05-09 Fletcher Michael Wayne Magnetic door retainer
DE3041572A1 (de) * 1980-11-04 1982-06-09 Leo 8260 Mühldorf Schörghuber Tuerschliesser
DE9010360U1 (fr) * 1990-07-09 1991-07-25 Dictator Technik Dr. Wolfram Schneider & Co Verwaltungs- Und Beteiligungsgesellschaft, 8902 Neusaess, De
DE9304400U1 (fr) * 1993-03-23 1993-05-13 Mahlkow, Gerhard, 6904 Eppelheim, De
DE20003756U1 (de) 1999-11-18 2000-05-25 Feser Norbert Türfänger
DE202005016584U1 (de) * 2005-10-13 2006-01-12 Miwe Michael Wenz Gmbh Magnetische Türschließvorrichtung
NZ568456A (en) * 2008-05-20 2010-10-29 Roderick Nigel Redgrave Closure mechanism with two magnetic assemblies that are offset in alignment when the door is closed
DE202010005948U1 (de) 2010-04-17 2010-07-08 Hoffmann, Peter Pneumatischer Türpuffer und Türschließer sowie Montagevorrichtung
DE202017100143U1 (de) 2017-01-12 2017-02-06 Simonswerk Gmbh Türanordnung

Also Published As

Publication number Publication date
DE102018001278A1 (de) 2019-08-22
WO2019159152A1 (fr) 2019-08-22

Similar Documents

Publication Publication Date Title
EP3348759B1 (fr) Système de porte
DE202012002502U1 (de) Vorrichtung zur Unterstützung und Erleichterung des Kipp-Öffnens und -Schließens für ein Fenster oder eine Tür
WO2019159152A1 (fr) Dispositif de fermeture magnétique de fin de course de porte et procédé correspondant
EP2594713A2 (fr) Ouverture de porte
DE202010005948U1 (de) Pneumatischer Türpuffer und Türschließer sowie Montagevorrichtung
DE102009049952A1 (de) Öffnungsbegrenzer insbesondere für Drehflügeltüren oder -fenster
EP2472041A2 (fr) Plaque de montage
EP2472042A2 (fr) Dispositif de ferrure de porte
EP1614844A2 (fr) Dispositif d'articulation
DE202004001068U1 (de) Durch Einklipsen montierbares Laufwerkgehäuse für Schiebe- und Faltschiebetüren
DE19540505B4 (de) Türschließer mit selbsttätiger Schließbewegung und verdeckt angeordnetem Schließergehäuse
EP0844348B1 (fr) Penture pour portes ou fenêtres
DE10303814A1 (de) Magnetische Schließeinrichtung für ein schwenkbares oder längsverschiebbares Rahmenteil einer Vorsatztür oder eines Vorsatzfensters sowie Vorsatztür oder Vorsatzfenster
DE202019001846U1 (de) Magnetischer Türschließer
DE102007020730A1 (de) Pendeltür mit Selbstschließscharnier
DE102016122879A1 (de) Magnetverschluss
DE10039829B4 (de) Vorsatztür mit Schließmechanismus
DE19717959A1 (de) Vorrichtung zum Öffnen, Schließen oder Dämpfen eines Flügels einer Tür, eines Fensters oder dergleichen
EP3428375B1 (fr) Dispositif de protection pour doigt
DE102015206908A1 (de) Fenster, Tür oder dergleichen mit einem Beschlag
EP2366858A2 (fr) Dispositif destiné à fermer une ouverture
EP0674077B1 (fr) Porte
DE202019001416U1 (de) Erweitertertes magnetisches Tür(end)schließsystem
DE102008047757B4 (de) Vorrichtung zum Verschließen einer Öffnung
DE102013011879A1 (de) Druckstange mit Verspannungseinrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200811

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230223